{
  "manageEntity": {
    "action": "Save",
    "entityId": "1334180554",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x04a73508e4b163b88ea0eb373c15aa5a111e1b676460869e0b0fa5639f6d1abd",
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}